Feature:1. Ultra Light Aluminum Alloy: chainring are made of premium 7075 aluminum alloy, it is super light and durable.2. Anodized Treatment: The chainring is anodized for a stylish look that is the perfect addition to your bike.3. Applicable Model: Single chainring are suitable for mountain bikes, road bikes, folding bikes, etc. Good modification parts for bike.4. Replacement Part: You can replace the old or damaged chainring to obtain higher strength, effectively improve the performance of your bike.5. Good Workmanship: Exquisite workmanship, beautiful appearance design, small and lightweight, providing you great using experience.Specification:Item Type: Bicycle Chainring BoltsMaterial: Aluminum AlloyWeight: Approx. 8g / 0.3oz Package List:1 x Bicycle Chainring Bolt